Komatsu PC200-8M0 Shop Manual page 1062

SEN06145-00
5. Turn it over, and supply oil between shaft (5)
and idler (4).
5
Amount of oil to be sealed (EO-30DH):
6. By using tool L3, install floating seal (6) to idler
(4) and support (7).
a Completely clean, degrease, and dry the
contact surfaces (hatched area shown in
the figure) of the floating seal and the O-
ring.
a Apply oil to the sliding surface of the float-
ing seal, and take care not to have any dirt
stuck on it.
a After inserting the floating seals, check
that the inclination is less than 1 mm and
the protrusion (a) is within the range of 7
to 11 mm.
10
50-400
7.
245 to 255 cc
8.
400 Undercarriage and frame
Disassembly and assembly of idler
Install shaft (5) with O-ring (11) to support (7),
and insert dowel pin (8).
a See figure of structure.
Supply oil and tighten plug (13).
3
Plug (13):
157 to 255 Nm {16 to 26 kgm}
a When mounting the idler assembly on the
machine, make sure that plug (13) faces
right side of the machine.
PC200, 200LC, 220, 220LC-8M0